(2R)-Pyrrolidine-2-Carboxylic Acid
[CAS# 7005-20-1]

Identification

• Name: (2R)-Pyrrolidine-2-Carboxylic Acid
• Synonyms: (2R)-2-Pyrrolidinecarboxylic Acid; (2R)-Proline; Hsdb 1210
• Molecular Formula: C₅H₉NO₂
• Molecular Weight: 115.13
• CAS Registry Number: 7005-20-1
• SMILES: [C@H]1(NCCC1)C(O)=O
• InChI: 1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)/t4-/m1/s1
• InChIKey: ONIBWKKTOPOVIA-SCSAIBSYSA-N

Properties

• Density: 1.2±0.1g/cm³ (Cal.)
• Melting point: 225°C (Expl.)
• Boiling point: 252.2±33.0°C at 760 mmHg (Cal.)
• Flash point: 106.3±25.4°C (Cal.)

Safety Data

• Safety Description: WARNING: Not sold for human treatment, trials or use

References

• (1): Seema Bagmare, Moneesha D’Costa and Vaijayanti A. Kumar. Effect of chirality of l/d-proline and prochiral glycine as the linker amino acid in five-atom linked thymidinyl-(α-amino acid)-thymidine dimers, Chem. Commun., 2009, 6646.